9004773456 has 160 divisors (see below), whose sum is σ = 29773332480. Its totient is φ = 2552425344.

The previous prime is 9004773431. The next prime is 9004773529. The reversal of 9004773456 is 6543774009.

9004773456 is a `hidden beast` number, since 90 + 0 + 47 + 73 + 456 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372325 + ... + 395771.

It is an arithmetic number, because the mean of its divisors is an integer number (186083328).

Almost surely, 2^9004773456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9004773456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14886666240).

9004773456 is an abundant number, since it is smaller than the sum of its proper divisors (20768559024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9004773456 is a wasteful number, since it uses less digits than its factorization.

9004773456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23598 (or 23586 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 9004773456 is about 94893.4847921605. The cubic root of 9004773456 is about 2080.4515057814.

The spelling of 9004773456 in words is "nine billion, four million, seven hundred seventy-three thousand, four hundred fifty-six".